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Dice is the leading career destination for tech experts at every stage of their careers. Our client, Robert Half, is seeking the following. Apply via Dice today!DescriptionWe are looking for a dedicated Network Administrator to join our team on a contract basis ONSITE in San Diego, California. This role is ideal for individuals seeking hands-on experience with advanced firewall technologies in a dynamic environment. You will play a crucial role in maintaining and enhancing network security protocols while ensuring system integrity and reliability.Responsibilities:Manage and update passwords across network systems to ensure secure access.Perform operating system updates on Palo Alto firewalls to maintain optimal performance and security.Implement new security rules to safeguard against potential threats and vulnerabilities.Standardize operational credentials and configurations for streamlined network management.Configure and update service routes to optimize network traffic flow.Modify interface profile access lists to align with organizational security policies.Update management interface access lists to control administrative privileges.Validate and renew self-signed certificates to maintain secure communications.RequirementsHands-on experience with Palo Alto firewall technologies in production environments.Strong knowledge of Cisco routers and networking protocols.Familiarity with Active Directory for managing user access and authentication.Proficiency in configuring and troubleshooting LAN (Local Area Network) systems.Demonstrated expertise in Palo Alto Networks products and solutions.Ability to apply security rules and perform system updates effectively.Strong problem-solving skills and attention to detail.Excellent communication and teamwork abilities.Technology Doesn't Change the World, People Do.Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking Apply Now, you're agreeing to Robert Half's Terms of Use.

Seniority level

• Seniority levelEntry level

Employment type

• Employment typeFull-time

Job function

• Job functionInformation Technology
• IndustriesSoftware Development

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